It has anal glands rupture surgery one month since surgery and he is starting to secrete fluid as well. Anal Gland Conditions Anal glands can become impacted; this means that the anal glands rupture surgery is too thick to be excreted naturally. If your dog is fussy, mix these products in plain yogurt or something that he or she likes. Although the video above teaches you how to express your dog's glands internally, this procedure is best left to your vet and their team. If his pathology comes back as positive for a neoplastic process, it might be a good idea to seek a referral to a veteirnary oncologist to determine if any further care is needed. William E.